Michael D. Frohwein

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Clive, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Seal assembly for a fluid pressure control device
- Patent number 8,550,117
- Issue date Oct 8, 2013
- Michael W. McCarty
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Seal assembly for a fluid pressure control device
- Patent number 7,578,314
- Issue date Aug 25, 2009
- Fisher Controls International LLC
- Michael W. McCarty
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Seal Assembly for a Fluid Pressure Control Device
- Publication number 20090309059
- Publication date Dec 17, 2009
- FISHER CONTROLS INTERNATIONAL LLC
- Michael W. McCarty
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Seal Assembly for a Fluid Pressure Control Device
- Publication number 20070062587
- Publication date Mar 22, 2007
- Michael W. McCarty
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Seal assembly for a fluid pressure control device
- Publication number 20060096643
- Publication date May 11, 2006
- Michael W. McCarty
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...